30108236 has 24 divisors (see below), whose sum is σ = 55653360. Its totient is φ = 14212800.

The previous prime is 30108229. The next prime is 30108257. The reversal of 30108236 is 63280103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31526 + ... + 32466.

It is an arithmetic number, because the mean of its divisors is an integer number (2318890).

Almost surely, 2^30108236 is an apocalyptic number.

It is an amenable number.

30108236 is a deficient number, since it is larger than the sum of its proper divisors (25545124).

30108236 is a wasteful number, since it uses less digits than its factorization.

30108236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 30108236 is about 5487.0972289545. The cubic root of 30108236 is about 311.0964847810.

Adding to 30108236 its reverse (63280103), we get a palindrome (93388339).

The spelling of 30108236 in words is "thirty million, one hundred eight thousand, two hundred thirty-six".